diff --git a/api/exec/stack_manager.go b/api/exec/stack_manager.go
index 8ba6b357e..9b709ea28 100644
--- a/api/exec/stack_manager.go
+++ b/api/exec/stack_manager.go
@@ -23,27 +23,19 @@ func NewStackManager(binaryPath string) *StackManager {
 }
 
 // Login executes the docker login command against a list of registries (including DockerHub).
-func (manager *StackManager) Login(dockerhub *portainer.DockerHub, registries []portainer.Registry, endpoint *portainer.Endpoint) error {
+func (manager *StackManager) Login(dockerhub *portainer.DockerHub, registries []portainer.Registry, endpoint *portainer.Endpoint) {
 	command, args := prepareDockerCommandAndArgs(manager.binaryPath, endpoint)
 	for _, registry := range registries {
 		if registry.Authentication {
 			registryArgs := append(args, "login", "--username", registry.Username, "--password", registry.Password, registry.URL)
-			err := runCommandAndCaptureStdErr(command, registryArgs, nil)
-			if err != nil {
-				return err
-			}
+			runCommandAndCaptureStdErr(command, registryArgs, nil)
 		}
 	}
 
 	if dockerhub.Authentication {
 		dockerhubArgs := append(args, "login", "--username", dockerhub.Username, "--password", dockerhub.Password)
-		err := runCommandAndCaptureStdErr(command, dockerhubArgs, nil)
-		if err != nil {
-			return err
-		}
+		runCommandAndCaptureStdErr(command, dockerhubArgs, nil)
 	}
-
-	return nil
 }
 
 // Logout executes the docker logout command.
diff --git a/api/http/handler/stack.go b/api/http/handler/stack.go
index 3ad0ce7ae..86b597e40 100644
--- a/api/http/handler/stack.go
+++ b/api/http/handler/stack.go
@@ -772,13 +772,9 @@ func (handler *StackHandler) handleDeleteStack(w http.ResponseWriter, r *http.Re
 func (handler *StackHandler) deployStack(config *stackDeploymentConfig) error {
 	handler.stackCreationMutex.Lock()
 
-	err := handler.StackManager.Login(config.dockerhub, config.registries, config.endpoint)
-	if err != nil {
-		handler.stackCreationMutex.Unlock()
-		return err
-	}
+	handler.StackManager.Login(config.dockerhub, config.registries, config.endpoint)
 
-	err = handler.StackManager.Deploy(config.stack, config.prune, config.endpoint)
+	err := handler.StackManager.Deploy(config.stack, config.prune, config.endpoint)
 	if err != nil {
 		handler.stackCreationMutex.Unlock()
 		return err
diff --git a/api/portainer.go b/api/portainer.go
index e898d2909..9304b199a 100644
--- a/api/portainer.go
+++ b/api/portainer.go
@@ -380,7 +380,7 @@ type (
 
 	// StackManager represents a service to manage stacks.
 	StackManager interface {
-		Login(dockerhub *DockerHub, registries []Registry, endpoint *Endpoint) error
+		Login(dockerhub *DockerHub, registries []Registry, endpoint *Endpoint)
 		Logout(endpoint *Endpoint) error
 		Deploy(stack *Stack, prune bool, endpoint *Endpoint) error
 		Remove(stack *Stack, endpoint *Endpoint) error